发明名称 |
Method and apparatus for forming a leaf spring eye |
摘要 |
Apparatus (100) and method are provided for forming an eye at the end of a heated leaf spring blank (2). Apparatus (100) includes a forming plate (16) operative to move angularly downwardly against a cantilevered portion (10) of blank (2) and roll it about a retractable rotary eye pin (5) to form the eye. Apparatus (100) includes neutralizing the force created by forming plate (16) against blank (2) during the rolling operation and further preferably includes a scarf blade (14) operative to move angularly to scarf or shape the end of portion (10) prior to the rolling operation.
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申请公布号 |
US5724851(A) |
申请公布日期 |
1998.03.10 |
申请号 |
US19960641455 |
申请日期 |
1996.04.30 |
申请人 |
EATON CORPORATION |
发明人 |
RIVARD, MICHAEL |
分类号 |
B60G11/10;B21D7/022;B21D11/00;B21D53/00;B21D53/88;(IPC1-7):B21D19/12 |
主分类号 |
B60G11/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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